build(deps): bump the tanstack-router group in /frontend with 3 updates

Bumps the tanstack-router group in /frontend with 3 updates: [@tanstack/react-router](https://github.com/TanStack/router/tree/HEAD/packages/react-router), [@tanstack/react-router-devtools](https://github.com/TanStack/router/tree/HEAD/packages/react-router-devtools) and [@tanstack/router-plugin](https://github.com/TanStack/router/tree/HEAD/packages/router-plugin).


Updates `@tanstack/react-router` from 1.120.20 to 1.121.0
- [Release notes](https://github.com/TanStack/router/releases)
- [Commits](https://github.com/TanStack/router/commits/v1.121.0/packages/react-router)

Updates `@tanstack/react-router-devtools` from 1.120.20 to 1.121.0
- [Release notes](https://github.com/TanStack/router/releases)
- [Commits](https://github.com/TanStack/router/commits/v1.121.0/packages/react-router-devtools)

Updates `@tanstack/router-plugin` from 1.120.20 to 1.121.0
- [Release notes](https://github.com/TanStack/router/releases)
- [Commits](https://github.com/TanStack/router/commits/v1.121.0/packages/router-plugin)

---
updated-dependencies:
- dependency-name: "@tanstack/react-router"
  dependency-version: 1.121.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: tanstack-router
- dependency-name: "@tanstack/react-router-devtools"
  dependency-version: 1.121.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: tanstack-router
- dependency-name: "@tanstack/router-plugin"
  dependency-version: 1.121.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: tanstack-router
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -23,7 +23,7 @@
     "@radix-ui/react-collapsible": "^1.1.8",
     "@radix-ui/react-dialog": "^1.1.11",
     "@tanstack/react-query": "^5.80.6",
-    "@tanstack/react-router": "^1.120.20",
+    "@tanstack/react-router": "^1.121.0",
     "@vector-im/compound-design-tokens": "4.0.2",
     "@vector-im/compound-web": "^7.12.0",
     "@zxcvbn-ts/core": "^3.0.4",
@@ -50,8 +50,8 @@
     "@storybook/addon-docs": "^9.0.8",
     "@storybook/react-vite": "^9.0.8",
     "@tanstack/react-query-devtools": "^5.80.6",
-    "@tanstack/react-router-devtools": "^1.120.20",
-    "@tanstack/router-plugin": "^1.120.20",
+    "@tanstack/react-router-devtools": "^1.121.0",
+    "@tanstack/router-plugin": "^1.121.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^14.6.1",